Transaction not yet indexed

5vckMfu2dhyg6x5wfN7YuEMHZ18TLq9YWzMZvb33u2vSpCF9GnFzDz7ecFhm4LW5fNVHW1TQmkoMUpoAoRc1Tfk1

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.